Los de erbijsom en erafsom tot 1.000 op
In de mix
|
1.
361 – 74 =
4
287
3
2
|
2.
74 + 819 =
4
893
3
2
|
3.
995 – 522 =
4
2
3
473
|
4.
890 – 229 =
3
4
2
661
|
|
5.
86 + 753 =
839
2
4
3
|
6.
350 + 235 =
4
3
585
2
|
7.
539 – 530 =
3
1
9
2
|
8.
516 – 238 =
2
278
4
3
|
|
9.
353 – 168 =
3
185
2
4
|
10.
854 – 472 =
2
4
382
3
|
11.
719 + 142 =
4
2
861
3
|
12.
407 – 155 =
2
252
3
4
|
|
13.
272 – 11 =
261
4
3
2
|
14.
670 – 311 =
2
359
3
4
|
15.
715 + 262 =
977
3
2
4
|
16.
248 + 380 =
3
2
628
4
|
|
17.
466 – 253 =
3
2
4
213
|
18.
397 – 105 =
3
4
2
292
|
19.
224 – 150 =
4
2
3
74
|
20.
355 – 0 =
3
4
2
355
|